007医疗项目-模块一:用户的查找:3.用户表查询的Action和Service

时间:2023-11-26 09:23:14

这里主要写Action和Service.

先写Service层:

架构如下:

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public interface UserService {
public List<SysuserCustom> findSysuserCustom(SysuserQueryVo sysuserQueryVo)throws Exception ; }

前面在构建系统时已经整合好了项目结构。

这里花些笔墨再讲一下流程:

在url里面输入地址,然后根据Springmvc的配置,进入相应的Action。执行里面的函数,查询数据库把数据返回到页面上。

这里使用的是Springmvc的扫描功能注册里面得bean。

如下:

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" alt="" />

会把yycg.**.action包下面的给@Controller自动注册到bean容器中。

如下:

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package yycg.base.action;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody; import yycg.base.pojo.vo.SysuserCustom;
import yycg.base.pojo.vo.SysuserQueryVo;
import yycg.base.process.result.DataGridResultInfo;
import yycg.base.service.UserService; /*
* 用户点击网页上的某个链接来到这里,然后执行这里的方法,从数据库中查到我想要的数据后返回到
*Model中,然后model里面的数据会传给显示的页面,当跳转到显示页面后,把model里面的数据显示出来
*完成任务。
*/
@Controller
//根访问目录
@RequestMapping("/user") public class UserAction { //@Autowired
private UserService userService; //子访问目录.用户查询页面
@RequestMapping("/queryuser")
public String queryUser(Model model)throws Exception{ return "/base/user/queryuser"; }
//用户查询页面的结果集
//最终DataGridResultInfo通过@ResponseBody将java对象转换成json对象。
//这里的形参包装类会一直从Action传到Service然后传到Mapper
@RequestMapping("/queryuser_result")
public @ResponseBody DataGridResultInfo queryUser_result(SysuserQueryVo sysuserQueryVo)throws Exception
{
//这些都是根据easyui的规则来的
DataGridResultInfo dataGridResultInfo=new DataGridResultInfo();
/*
* easyui规定这里还要填充total和rows
*/
List<SysuserCustom> rows=userService.findSysuserCustom(sysuserQueryVo);//把总的数据全部查出来
dataGridResultInfo.setRows(rows);
dataGridResultInfo.setTotal(rows.size());
return dataGridResultInfo; } }